== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:55:05 (1763344505) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7712 1263592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30196 3576824 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13280 3593740 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4036 1019964 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2768 259376 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 524893 6024 518869 2% /mnt/lustre - mkdir 1478 (time 1763344519.43 total 10.00 last 147.74) - mkdir 3064 (time 1763344529.44 total 20.01 last 158.45) - mkdir 4545 (time 1763344539.44 total 30.02 last 148.08) - mkdir 5992 (time 1763344549.45 total 40.02 last 144.59) - mkdir 7396 (time 1763344559.45 total 50.03 last 140.36) - mkdir 8912 (time 1763344569.45 total 60.03 last 151.58) - mkdir 10000 (time 1763344577.09 total 67.67 last 142.44) - mkdir 11424 (time 1763344587.09 total 77.67 last 142.34) - mkdir 12887 (time 1763344597.10 total 87.67 last 146.24) - mkdir 14352 (time 1763344607.10 total 97.67 last 146.49) - mkdir 15758 (time 1763344617.11 total 107.68 last 140.49) - mkdir 17146 (time 1763344627.12 total 117.69 last 138.65) - mkdir 18738 (time 1763344637.12 total 127.70 last 159.14) - mkdir 20000 (time 1763344644.41 total 134.99 last 173.04) - mkdir 21628 (time 1763344654.42 total 145.00 last 162.63) - mkdir 23073 (time 1763344664.43 total 155.00 last 144.46) - mkdir 24545 (time 1763344674.43 total 165.01 last 147.13) - mkdir 25847 (time 1763344684.44 total 175.01 last 130.15) - mkdir 27278 (time 1763344694.44 total 185.02 last 143.03) - mkdir 28696 (time 1763344704.45 total 195.02 last 141.72) - mkdir 30000 (time 1763344714.41 total 204.98 last 130.94) - mkdir 31246 (time 1763344724.41 total 214.98 last 124.59) - mkdir 32617 (time 1763344734.41 total 224.99 last 136.99) - mkdir 34013 (time 1763344744.42 total 235.00 last 139.44) - mkdir 35307 (time 1763344754.43 total 245.00 last 129.37) - mkdir 36675 (time 1763344764.43 total 255.00 last 136.79) - mkdir 38121 (time 1763344774.43 total 265.01 last 144.55) - mkdir 39524 (time 1763344784.43 total 275.01 last 140.27) - mkdir 40000 (time 1763344787.74 total 278.31 last 144.15) - mkdir 41504 (time 1763344797.74 total 288.32 last 150.33) - mkdir 42822 (time 1763344807.75 total 298.32 last 131.72) - mkdir 44198 (time 1763344817.75 total 308.32 last 137.59) - mkdir 45548 (time 1763344827.75 total 318.32 last 135.00) - mkdir 46910 (time 1763344837.75 total 328.33 last 136.14) - mkdir 48209 (time 1763344847.75 total 338.33 last 129.87) - mkdir 49438 (time 1763344857.76 total 348.34 last 122.79) - mkdir 50000 (time 1763344862.62 total 353.19 last 115.75) - mkdir 51238 (time 1763344872.62 total 363.20 last 123.76) - mkdir 52517 (time 1763344882.62 total 373.20 last 127.86) - mkdir 53778 (time 1763344892.63 total 383.20 last 126.07) - mkdir 55010 (time 1763344902.63 total 393.20 last 123.20) - mkdir 56383 (time 1763344912.63 total 403.21 last 137.23) - mkdir 57757 (time 1763344922.63 total 413.21 last 137.36) - mkdir 59092 (time 1763344932.64 total 423.21 last 133.49) - mkdir 60000 (time 1763344939.46 total 430.04 last 132.97) - mkdir 61242 (time 1763344949.47 total 440.04 last 124.18) - mkdir 62522 (time 1763344959.47 total 450.04 last 127.96) - mkdir 63777 (time 1763344969.50 total 460.08 last 125.10) - mkdir 65118 (time 1763344979.51 total 470.08 last 134.05) total: 65636 mkdir in 473.89 seconds: 138.50 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276304 995000 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30196 3576824 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13280 3593740 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69672 954328 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2768 259376 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 590529 71660 518869 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763344989 ; total 0 ; last 0) - unlinked 10000 (time 1763345120 ; total 131 ; last 131) - unlinked 20000 (time 1763345252 ; total 263 ; last 132) - unlinked 30000 (time 1763345391 ; total 402 ; last 139) - unlinked 40000 (time 1763345533 ; total 544 ; last 142) - unlinked 50000 (time 1763345664 ; total 675 ; last 131) - unlinked 60000 (time 1763345796 ; total 807 ; last 132) total: 65536 unlinks in 887 seconds: 73.885002 unlinks/second nlink between: 1 - unlinked 0 (time 1763345878 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 13760 1257544 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30196 3576824 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13280 3593740 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4036 1019964 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1988 1022012 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2768 259376 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 524893 6024 518869 2% /mnt/lustre